.ul1_li2 {
  background-color: #0c8ed9;
}

.ul1_li2 a {
  color: #fff !important;
}

.main {
  width: 1000px;
  overflow: hidden;
  margin: 40px auto;
}

.main_left {
  width: 218px;
  float: left;
  overflow: hidden;
  border: 1px solid #eee;
}

.main_left1 {
  border-top: 0 none;
  overflow: hidden;
  position: relative;
}

.main_left1_h3 {
  overflow: hidden;
}

.main_left1_h3 a {
  display: block;
  height: 45px;
  padding-left: 15px;
  line-height: 45px;
  font-size: 16px;
  color: #555;
  position: relative;
  font-weight: 400;
}

.main_left1_h3 a i {
  background: url(../img/icon_splice.png) no-repeat;
  display: inline-block;
  position: absolute;
  top: 20px;
  background-position: -450px -120px;
  padding-left: 9px;
  height: 5px;
  right: 20px;
}

.main_left1_ul,
.main_left2_ul,
.main_left3_ul {
  display: block;
  overflow: hidden;
  margin-top: 6px;
}

.main_left1_ul li a {
  font-size: 14px;
  color: #555;
  padding: 0 0 0 15px;
  margin-bottom: 4px;
  line-height: 36px;
  height: 36px;
  display: block;
  position: relative;
}

.main_left2_ul li a {
  font-size: 14px;
  color: #555;
  padding: 0 0 0 15px;
  margin-bottom: 4px;
  line-height: 36px;
  height: 36px;
  display: block;
  position: relative;
}

.main_left3_ul li a {
  font-size: 14px;
  color: #555;
  padding: 0 0 0 15px;
  margin-bottom: 4px;
  line-height: 36px;
  height: 36px;
  display: block;
  position: relative;
}

#main_right2{
  display: none;
}

.main_left1_ul li span {
  float: left;
  width: 16px;
  height: 16px;
  margin: 11px 5px 0 0;
  line-height: 0;
  background-repeat: no-repeat;
}

.main_left2_ul li span {
  float: left;
  width: 16px;
  height: 16px;
  margin: 11px 5px 0 0;
  line-height: 0;
  background-repeat: no-repeat;
}

.main_left3_ul li span {
  float: left;
  width: 16px;
  height: 16px;
  margin: 11px 5px 0 0;
  line-height: 0;
  background-repeat: no-repeat;
}

.main_left1_ul li:first-child span {
  background-image: url(../img/main1_1.png);
}

.main_left1_ul li:nth-child(2) span {
  background-image: url(../img/main1_2.png);
}

.main_left1_ul li:nth-child(3) span {
  background-image: url(../img/main1_3.png);
}

.main_left1_ul li:nth-child(4) span {
  background-image: url(../img/main1_4.png);
}

.main_left1_ul li:nth-child(5) span {
  background-image: url(../img/main1_5.png);
}

.main_left1_ul li:nth-child(6) span {
  background-image: url(../img/main1_6.png);
}

.main_left1_ul li:nth-child(7) span {
  background-image: url(../img/main1_7.png);
}

.main_left1_ul li:nth-child(8) span {
  background-image: url(../img/main1_8.png);
}

.main_left1_ul li:nth-child(9) span {
  background-image: url(../img/main1_9.png);
}

.main_left1_ul li:nth-child(10) span {
  background-image: url(../img/main1_10.png);
}

.main_left1_ul li:nth-child(11) span {
  background-image: url(../img/main1_11.png);
}

.main_left1_ul li:nth-child(12) span {
  background-image: url(../img/main1_12.png);
}

.main_left1_ul li:nth-child(13) span {
  background-image: url(../img/main1_13.png);
}

.main_left1_ul li:last-child span {
  background-image: url(../img/main1_14.png);
}

.main_left2_ul li:first-child span {
  background-image: url(../img/h1.jpg);
}

.main_left2_ul li:nth-child(2) span {
  background-image: url(../img/h2.jpg);
}

.main_left2_ul li:nth-child(3) span {
  background-image: url(../img/h3.jpg);
}

.main_left2_ul li:nth-child(4) span {
  background-image: url(../img/h4.jpg);
}

.main_left2_ul li:nth-child(5) span {
  background-image: url(../img/h5.jpg);
}

.main_left2_ul li:nth-child(6) span {
  background-image: url(../img/h6.jpg);
}

.main_left2_ul li:nth-child(7) span {
  background-image: url(../img/h7.jpg);
}

.main_left2_ul li:nth-child(8) span {
  background-image: url(../img/h8.jpg);
}

.main_left2_ul li:nth-child(9) span {
  background-image: url(../img/h8.jpg);
}

.main_left2_ul li:last-child span {
  background-image: url(../img/h8.jpg);
}

.main_left3_ul li:first-child span {
  background-image: url(../img/g1.png);
}

.main_left3_ul li:nth-child(2) span {
  background-image: url(../img/g2.png);
}

.main_left3_ul li:nth-child(3) span {
  background-image: url(../img/g3.png);
}

.main_left3_ul li:nth-child(4) span {
  background-image: url(../img/g4.jpg);
}

.main_left3_ul li:nth-child(5) span {
  background-image: url(../img/g5.jpg);
}

.main_left3_ul li:nth-child(6) span {
  background-image: url(../img/g6.jpg);
}

.main_left3_ul li:nth-child(7) span {
  background-image: url(../img/g7.jpg);
}

.main_left3_ul li:nth-child(8) span {
  background-image: url(../img/g8.png);
}

.main_left3_ul li:last-child span {
  background-image: url(../img/g9.jpg);
}

.main_right {
  width: 750px;
  float: right;
}

.main_right_top {
  border-bottom: 1px dotted #cacaca;
  margin-bottom: 24px;
  margin-top: 24px;
  position: relative;
}

.main_right_top h3 {
  font-size: 24px;
  font-weight: 400;
  line-height: 100%;
  color: #333;
  margin-bottom: 33px;
  display: inline-block;
  margin-right: 20px;
}

.main_right_top>span {
  color: #999;
  display: inline-block;
  font-size: 14px;
}

.main_right_top a {
  float: right;
  font-size: 14px;
  color: #333;
  border-color: #169af3;
}

.main_right_top a span {
  padding: 6px 20px 7px 36px;
  background: #169af3;
  color: #fff;
  display: block;
  border-radius: 2px;
}

.main_right_top a span i {
  background: url(../img/play_icon.png) no-repeat;
  padding-left: 18px;
  height: 12px;
  position: absolute;
  right: 75px;
  top: 10px;
}

.main_right_bottom {
  overflow: hidden;
}

.main_right_bottom_top {
  font-size: 14px;
  color: #999;
  padding-bottom: 10px;
  padding-left: 10px;
}

.main_right_bottom_top input {
  margin-top: 10px;
}

.main_right_bottom_top i {
  font-style: normal;
}

.main_right_bottom_bottom {
  overflow: hidden;
  width: 100%;
}

.main_right_bottom_bottom input{
  float: left;
  margin-top: 21px;
  margin-right: 10px;
  cursor: pointer;
}

.main_right_bottom_bottom_ul li {
  height: 54px;
  padding: 0 10px;
  border-bottom: 1px solid #f2f2f2;
  font-size: 0;
  position: relative;
  overflow: hidden;
  background: #fff;
  line-height: 54px;
}

.main_right_bottom_bottom_ul li>span:nth-child(2) {
  display: inline-block;
  vertical-align: middle;
  font-size: 14px;
  margin-right: 10px;
  width: auto !important;
  color: #999;
}

.main_right_bottom_bottom_ul li>span:nth-child(2) strong {
  color: #999;
  font-weight: 400;
}

.li_strong {
  color: #fe2c62 !important;
  font-family: Tahoma;
  font-size: 18px;
  font-weight: 400;
}

.main_right_bottom_bottom_ul li>span>i {
  background: url(../img/icon_splice.png) no-repeat;
  display: inline-block;
  padding-left: 17px;
  background-position: -240px -240px;
  height: 9px;
  vertical-align: middle;
  margin-right: 10px;
  overflow: hidden;
  line-height: 54px;
}

.main_right_bottom_bottom_ul li>span:nth-child(3) {
  overflow: hidden;
}

.main_right_bottom_bottom_ul li>a {
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  color: #333;
  display: inline-block;
  vertical-align: middle;
  font-size: 14px;
  margin-right: 10px;
}

.main_right_bottom_bottom_ul li>span:last-child {
  display: inline-block;
  vertical-align: middle;
  height: 100%;
  color: #999;
  font-size: 14px;
  margin-top: -2px;
  margin-left: 20px;
}

.main_right_bottom_bottom_ul li:hover {
  background: #f5f8fb;
}

.main_right_bottom_bottom_ul li:hover a {
  color: #009af3;
}

.main_right_bottom_bottom_ul li:hover span:last-child {
  color: #009af3;
}

.main_right_bottom_bottom_ul li:hover .main_right_bottom_bottom_ul_span4 a {
  display: inline-block;
}

.main_right_bottom_bottom_ul li a>span {
  color: #999 !important;
}

.main_right_bottom_bottom_ul_span4 {
  float: right;
}

.main_right_bottom_bottom_ul_span4 a {
  display: inline-block;
  margin-left: 10px;
}

.main_right_bottom_bottom_ul_span4 a:first-child {
  background: url(../img/icon_splice.png) no-repeat;
  background-position: 0 0;
  padding-left: 12px;
  height: 14px;
}

.main_right_bottom_bottom_ul_span4 a:first-child:hover {
  background-position: 0 -30px;
}

.main_right_bottom_bottom_ul_span4 a:nth-child(2) {
  background: url(../img/icon_splice.png) no-repeat;
  background-position: -90px 0;
  padding-left: 16px;
  height: 13px;
}

.main_right_bottom_bottom_ul_span4 a:nth-child(2):hover {
  background-position: -90px -30px;
}

.main_right_bottom_bottom_ul_span4 a:nth-child(3) {
  background: url(../img/icon_splice.png) no-repeat;
  background-position: -298px 0;
  padding-left: 16px;
  height: 14px;
  margin-right: 15px;
}

.main_right_bottom_bottom_ul_span4 a:nth-child(3):hover {
  background-position: -298px -30px;
}

.main_right_bottom_bottom_ul_span4 a {
  display: none;
}

.download {
  height: 120px;
  line-height: 120px;
  text-align: center;
  font-size: 16px;
  color: #666;
}

.download span {
  display: inline-block;
}

.download span a {
  width: 108px;
  height: 36px;
  line-height: 36px;
  margin-left: 20px;
  border-radius: 3px;
  background-color: #169af3;
  color: #fff;
  display: block;
}